7014149491 has 2 divisors, whose sum is σ = 7014149492. Its totient is φ = 7014149490.
The previous prime is 7014149431. The next prime is 7014149501. The reversal of 7014149491 is 1949414107.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-7014149491 is a prime.
It is a super-3 number, since 3×70141494913 (a number of 31 digits) contains 333 as substring.
It is not a weakly prime, because it can be changed into another prime (7014149431) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3507074745 + 3507074746.
It is an arithmetic number, because the mean of its divisors is an integer number (3507074746).
Almost surely, 27014149491 is an apocalyptic number.
7014149491 is a deficient number, since it is larger than the sum of its proper divisors (1).
7014149491 is an equidigital number, since it uses as much as digits as its factorization.
7014149491 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 36288, while the sum is 40.
The square root of 7014149491 is about 83750.5193476435. The cubic root of 7014149491 is about 1914.2192201847.
The spelling of 7014149491 in words is "seven billion, fourteen million, one hundred forty-nine thousand, four hundred ninety-one".
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